STS0200
ECO TWEEN® 20
viscous liquid
Manufacturer: Sigma Aldrich
CAS Number: 9005-64-5
Synonym(S): TWEEN® 20, Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 ML | STS0200-250-ML | In Stock | ₹ 6,793.20 |
| 1 L | STS0200-1-L | In Stock | ₹ 20,202.00 |
STS0200 - 250 ML
In Stock
Quantity
1
Base Price: ₹ 6,793.20
GST (18%): ₹ 1,222.776
Total Price: ₹ 8,015.976
description
non-ionic
Quality Level
200
Assay
≥40%
form
viscous liquid
mol wt
~1228
composition
lauric acid, ≥40% (balance primarily myristic, palmitic, and stearic acids)
greener alternative product characteristics
Use of Renewable FeedstocksDesign for DegradationLearn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
concentration
≥40.0% (GC)
impurities
≤3.0% water
Other Options
Related Products
Description
- General description: ECO TWEEN® 20, also known as Polyoxyethylenesorbitan monolaurate, is a bio-based, nonionic detergent manufactured from a natural fatty acid. This surfactant, derived from natural sources, provides various functional advantages, such as detergency, emulsification, and wetting. Its versatility makes it well-suited for a variety of applications in biochemical and biological research, with common uses including cell lysis, protein extraction, nuclei isolation and cell fractionation.
- Application: TWEEN 20 has been used as a component of:washing buffer and blocking buffer in Western blotting[2]blocking buffer in immunohistochemistry[3]washing buffer in ELISA (enzyme linked immunosorbent assay)[4][5]reaction mixture in PCR (polymerase chain reaction)[6]
- Features and Benefits: 100 % Renewable100 % Bio-basedCertified to the USDA BioPreferred ProgramLower carbon footprint than petrochemical-based versions
- Preparation Note: TWEEN 20 is miscible in water (100mg/mL), yielding a clear, yellow solution. It is also miscible with alcohol, dioxane, and ethyl acetate. TWEEN 20 is insoluble in liquid paraffin and fixed oils.
- Other Notes: For additional information on our range of Biochemicals, please complete this form.
- Legal Information: ECO TWEEN is a registered trademark of Croda Inc.
SAFETY INFORMATION
WGK
WGK 1
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description: non-ionic
Quality Level: 200
Assay: ≥40%
form: viscous liquid
mol wt: ~1228
composition: lauric acid, ≥40% (balance primarily myristic, palmitic, and stearic acids)
greener alternative product characteristics: Use of Renewable FeedstocksDesign for DegradationLearn more about the Principles of Green Chemistry.
sustainability: Greener Alternative Product
concentration: ≥40.0% (GC)
impurities: ≤3.0% water
description:
non-ionic
Quality Level:
200
Assay:
≥40%
form:
viscous liquid
mol wt:
~1228
composition:
lauric acid, ≥40% (balance primarily myristic, palmitic, and stearic acids)
greener alternative product characteristics:
Use of Renewable FeedstocksDesign for DegradationLearn more about the Principles of Green Chemistry.
sustainability:
Greener Alternative Product
concentration:
≥40.0% (GC)
impurities:
≤3.0% water
description: non-ionic
Quality Level: 200
Assay: ~90.0% (GC)
form: viscous liquid
mol wt: estimated mol wt 1277
composition: Palmitic acid, ~90.0% (balance primarily stearic acid)
greener alternative product characteristics: Use of Renewable FeedstocksDesign for DegradationLearn more about the Principles of Green Chemistry.
sustainability: Greener Alternative Product
concentration: __
impurities: __
description:
non-ionic
Quality Level:
200
Assay:
~90.0% (GC)
form:
viscous liquid
mol wt:
estimated mol wt 1277
composition:
Palmitic acid, ~90.0% (balance primarily stearic acid)
greener alternative product characteristics:
Use of Renewable FeedstocksDesign for DegradationLearn more about the Principles of Green Chemistry.
sustainability:
Greener Alternative Product
concentration:
__
impurities:
__
description: __
Quality Level: 200
Assay: __
form: __
mol wt: estimated mol wt 1309
composition: stearic acid, 40-60% total stearic and palmitic acid, ≥90%
greener alternative product characteristics: Use of Renewable FeedstocksDesign for DegradationLearn more about the Principles of Green Chemistry.
sustainability: Greener Alternative Product
concentration: __
impurities: __
description:
__
Quality Level:
200
Assay:
__
form:
__
mol wt:
estimated mol wt 1309
composition:
stearic acid, 40-60% total stearic and palmitic acid, ≥90%
greener alternative product characteristics:
Use of Renewable FeedstocksDesign for DegradationLearn more about the Principles of Green Chemistry.
sustainability:
Greener Alternative Product
concentration:
__
impurities:
__
description: non-ionic
Quality Level: 200
Assay: __
form: liquid (may appear solid at room temperature )
mol wt: __
composition: Stearic acid, ≥40% (balance primarily palmitic acid)
greener alternative product characteristics: Use of Renewable FeedstocksDesign for DegradationLearn more about the Principles of Green Chemistry.
sustainability: Greener Alternative Product
concentration: __
impurities: __
description:
non-ionic
Quality Level:
200
Assay:
__
form:
liquid (may appear solid at room temperature )
mol wt:
__
composition:
Stearic acid, ≥40% (balance primarily palmitic acid)
greener alternative product characteristics:
Use of Renewable FeedstocksDesign for DegradationLearn more about the Principles of Green Chemistry.
sustainability:
Greener Alternative Product
concentration:
__
impurities:
__